12488656

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{1811}}^1$

素因数の和:2250

約数の個数: 20

約数和(自身を含む): 24266304

約数和(自身を除く): 11777648

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 1811, 3448, 3622, 6896, 7244, 14488, 28976, 780541, 1561082, 3122164, 6244328, 12488656]

約数ペア:

[(1, 12488656), (2, 6244328), (4, 3122164), (8, 1561082), (16, 780541), (431, 28976), (862, 14488), (1724, 7244), (1811, 6896), (3448, 3622)]